Displaying similar documents to “On convexities of d -groups”

On directed groups with additional operations

Ján Jakubík (1993)

Mathematica Bohemica

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This paper deals with a question concerning d -ideals of d -groups which was proposed by V. M. Kopytov and Z. J. Dimitrov. We shall also investigate a class of d -groups which is in a certain sense near to the class of all lattice ordered groups.

Convexities of lattice ordered groups

Ján Jakubík (1996)

Mathematica Bohemica

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In this paper an injective mapping of the class of all infinite cardinals into the collection of all convexities of lattice ordered groups is constructed; this generalizes an earlier result on convexities of d -groups.